Повторите Задачу 01, но для "правых" прямоугольников.

> h:= x -> x^2 + 3;

> rightbox(h(x), x = 0..4, 8, color = blue, shading = gray);

> rightsum(h(x), x = 0..4, 8):%=evalf(%);

> rightbox(h(x), x = 0..4, 16, color = blue, shading = gray);

> rightsum(h(x), x = 0..4, 16):%=evalf(%);

> rightbox(h(x), x = 0..4, 128, color = blue, shading = gray);

> rightsum(h(x), x = 0..4, 128):%=evalf(%);

> Int(h(x),x):%=value(%)+C;

> Int(h(x), x = 0..4):%=evalf(%);